Chart correction 1555 — chart 4722
Chart 4722 (INT 722) [ previous update 1270/26 ] WGS84 DATUM Insert depth, 457, enclosed by 500m approximate contour 10° 42´·8S., 119° 51´·3E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.